Make moles work for --show-extensions-on-top.
Make moles work for --show-extensions-on-top.

BUG=www.crbug.com/21271
TEST=none
Review URL: http://codereview.chromium.org/249033

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@27630 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser